Pill Identification by Imprints: Z 66 Home Pill Identification by Imprints: Z 66 6 results ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round ATENOLOL 50 MG TABLET Side 1: Z 66 Color: White Side 2: Shape: Round Other Popular Drug Imprint AN 475 T 191 BMS 6070 MP 659 CLEOCIN 75 mg MARPLAN 10 93 319 WATSON 861 NL 792 C I SG 174 K 9 m 100 HP 60 ZA06 GX EG3 61 OS 211 L059 PX 2 A25 L 217 13800UL 1137 M C G 242 MYLAN 6203 L008 146 AN 521 IP 253 S593 E 104 P09 O20 773 TCL 016 54 171 M 59 MYLAN ZE 20